-In the Above Table, When X Increases from 4 Units

Multiple Choice

$$\begin{array} { | l | l | } \hline x & y \\\hline 0 & 0 \\\hline 2 & 6 \\\hline 4 & 12 \\\hline 6 & 18 \\\hline 8 & 24 \\\hline 10 & 30 \\\hline\end{array}$$
-In the above table, when x increases from 4 units to 6 units, y changes by units.

A) 2
B) 6
C) -2
D) -6